Legal Fees From Bowmar Archery Lawsuit

My name is Travis and I run the YouTube channel Apex Predator Outdoors. Recently I posted a fair critique of the Bowhunting couple Josh and Sarah of Bowmar Bowhunting. Although my critique was soft and very politically correct they still sued me for defamation in the state of Tennessee even though they live in Iowa and I live in Texas. If they get their way I will find myself owing up to $100,000. It seems to me that this is a way of trying to squash any criticism of them by using money, power, and retained lawyers to their fullest extent. This will bankrupt me and my family. If you can afford to help in any way please consider it.